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Hydraulic Diaphragm Metering Pump HYDRO Classic

Capacity range of single-head pump: 0.79 - 383 gph (3 – 1,450 l/h), 1,450 - 102 psi

As an extremely robust hydraulic diaphragm metering pump, the HYDRO range meets the most exacting safety requirements. Its modular construction, with either one or two dosing heads, 4 gear ratios, 2 dosing head sizes and 3 dosing head materials, offers a very high degree of flexibility in terms of areas of application.

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Product description

For flexible metering with excellent process reliability in the medium pressure range.

The hydraulic diaphragm metering pump HYDRO with its HP2a, HP3a and HP4a product ranges forms an integrated product range with stroke lengths of 15 or 20 mm. This covers the capacity range from 3 to 1450 l/h at 100 – 7 bar. A wide range of drive versions is available for use in areas at risk from explosion with ATEX certification. The Hydro product range is designed to comply with API 675 among others.

Features and Benefits

Excellent process safety and reliability:

PTFE multi-layer diaphragm with integral diaphragm rupture warning system
Integral hydraulic relief valve
Metering reproducibility is better than ± 1% within the 20-100% stroke volume range under defined conditions and with proper installation

Excellent flexibility:

The modular construction with single and double-head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
It is possible to combine up to 5 metering units, even with different pump capacities, in multiple pump systems
5 different gear ratios are available

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

Oil and gas industry
Volume-proportional metering of chemicals/additives in the treatment of boiler feed water
Metering of reactants and catalysts in the chemical industry
Level-dependent metering of auxiliary agents in industrial production engineering, for instance hot wax metering in the production of adhesive strips

Metering of Fluids in Chemical Production

Incredible versatility: metering pumps in production

There are various types of metering pumps, but what they all have in common is reliability, robustness and thoroughness. That's why all our pumps are in demand in chemical production.

Downstream Oil Treatment

It's all about the oil

Makro diaphragm metering pumps or even the new Evolution pumps are used for emulsion cracking so that the precious oil is perfectly separated from other substances. The pumps are completely autonomous.

Feed Water Treatment in Energy Generation

ProMinent-style desalinated boiler feed water

Our water treatment know-how delivers desalinated and therefore high-quality, ultra-pure boiler feed water. No energy or water is lost with ProMinent.

Flue Gas Cleaning in Energy Generation

Flue gas cleaning for fresh air and a clean environment

ProMinent understands how to incorporate the complex flue gas cleaning process in power plants. Harmful substances are reliably removed from the air before they enter the atmosphere.

Metering of Fluids

Incredibly simple and efficient metering of chemicals

We transport chemicals with ease in any industrial environment: ProMinent solutions store, transfer and meter substances at rates of 0.1 l/h to 100,000 l/h at a pressure of 2 to 3,000 bar.

Stroke length: 15 mm (HP2a, HP3a), 20 mm (HP4a)
Rod force: 2000 N (HP2a), 4200 N (HP3a), 5800 N (HP4a)
Stroke volume adjustment range: 0 – 100%
Stroke volume adjustment: manually using scaled rotary dial (optionally with electric actuator or control drive)
Metering reproducibility is better than ± 1% in the 20 to 100% stroke volume range under defined conditions and with correct installation
PTFE multi-layer diaphragm with electrical diaphragm rupture warning / signalling system via a contact
Integrated hydraulic relief and bleed valve
Wetted materials: PVDF, PTFE+25% carbon, stainless steel 1.4571, Hastelloy C.
A wide range of drive versions is available: Three-phase or 1-phase AC motor, motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
Degree of protection: IP 55

Hydraulic Diaphragm Metering Pump HYDRO HP2a

Technical data for HYDRO HP2a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
* SST version with double ball valve, valve connector on the suction-discharge side with female thread Rp 1/4 and male thread G 3/4 - DN 10
** HV design with G1 - DN 15 connector
100003 *	0.79 \| 3	1450	3.0	60	1,450	1.0 \| 3.6	72	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100006 *	1.59 \| 6	1450	3.0	125	1,450	1.8 \| 7.0	150	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100007 *	1.85 \| 7	1450	3.0	150	1,450	2.1 \| 8.0	180	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100009 *	2.38 \| 9	1450	3.0	187	1,450	2.9 \| 11.0	224	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100010 *	2.64 \| 10	1450	3.0	212	-	-	-	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
064007	1.85 \| 7	928	3.8	60	928	2.2 \| 8.4	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064015	3.96 \| 15	928	3.8	125	928	4.8 \| 18.0	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064018	4.76 \| 18	928	3.8	150	928	5.5 \| 21.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064022	5.81 \| 22	928	3.8	187	928	6.9 \| 26.0	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064025	6.6 \| 25	928	3.8	212	-	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
040014	3.7 \| 14	580	5.7	60	580	4.4 \| 16.8	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040029	7.66 \| 29	580	5.7	125	580	9.2 \| 34.8	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040035	9.25 \| 35	580	5.7	150	580	11.1 \| 42.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040044	11.62 \| 44	580	5.7	187	580	13.9 \| 52.8	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040050	13.21 \| 50	580	5.7	212	580	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
025019 **	5.02 \| 19	363	7.9	60	362	6.1 \| 23.0	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025040 **	10.57 \| 40	363	7.9	125	362	12.7 \| 48.0	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025048 **	12.68 \| 48	363	7.9	150	362	15.3 \| 58.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025060 **	15.85 \| 60	363	7.9	187	362	19.0 \| 72.0	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025068 **	17.97 \| 68	363	7.9	212	-	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

Wetted materials for HYDRO HP2a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals/ball seat	Balls
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE/PTFE + 25 % carbon	Ceramic
SST	Stainless steel 1.4571/1.4404	Stainless steel 1.4581	PTFE/stainless steel 1.4404	Ceramic
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE/PTFE + 25 % carbon	Ceramic

Motor data for HYDRO HP2a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55^*	230 V/400 V	50 Hz	0.37 kW
T	3-phase, IP 55^*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	0.37 kW	With PTC, speed control range 1:5
R	3-phase, IP 55^*	230 V/400 V	50 Hz	0.45 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	1-phase, IP 55^*	230 V	50 Hz	0.37 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4 Gb	230 V/400 V	50 Hz	0.37 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	0.37 kW	With PTC, speed control range 1:5

* Three-phase motor according to IEC 60034-1

Motor data sheets can be requested for more information. Versions 265/460V - 60Hz, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

Only use pumps with the appropriate labelling in line with the ATEX Directive 2014/34/EC in premises at risk from explosion. Ensure that the explosion group, category and degree of protection specified on the label correspond to or are superior to the conditions prevalent in the intended application.

Hydraulic Diaphragm Metering Pump HYDRO HP3a

Technical data for HYDRO HP3a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
* SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10
** HV design (SST only) with G 1 - DN 15 connector
*** HV design (SST only) with 1 1/4" - DN 20 connector
100010	2.64 \| 10	1450	5.7	60	1,450	3.2 \| 12	72	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100021 *	5.55 \| 21	1450	5.7	125	1,450	6.6 \| 25	150	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100025 *	6.6 \| 25	1450	5.7	150	1,450	7.9 \| 30	180	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100031 *	8.19 \| 31	1450	5.7	187	1,450	9.8 \| 37	224	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100035 *	9.25 \| 35	1450	5.7	212	1,450	-	-	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
064019 **	5.02 \| 19	928	7.9	60	928	6.1 \| 23	72	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064040 **	10.57 \| 40	928	7.9	125	928	12.7 \| 48	150	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064048 **	12.68 \| 48	928	7.9	150	928	15.3 \| 58	180	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064060 **	15.85 \| 60	928	7.9	187	928	19.0 \| 72	224	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064068 **	17.97 \| 68	928	7.9	212	928	-	-	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
040029 ***	7.66 \| 29	580	12.0	60	580	9.2 \| 35	72	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040062 ***	16.38 \| 62	580	12.0	125	580	19.7 \| 74	150	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040074 ***	19.55 \| 74	580	12.0	150	580	23.5 \| 89	180	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040092 ***	24.31 \| 92	580	12.0	187	580	29.2 \| 110	224	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040105 ***	27.74 \| 105	580	12.0	212	580	-	-	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
025048 ***	12.68 \| 48	363	17.0	60	362	15.3 \| 58	72	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025100 ***	26.42 \| 100	363	17.0	125	362	31.7 \| 120	150	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025120 ***	31.7 \| 120	363	17.0	150	362	38.0 \| 144	180	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025150 ***	39.63 \| 150	363	17.0	187	362	47.6 \| 180	224	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025170 ***	44.91 \| 170	363	17.0	212	362	-	-	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10

Wetted materials for HYDRO HP3a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals/ball seat	Balls
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE/PTFE + 25 % carbon	Ceramic
SST	Stainless steel 1.4571/1.4404	Stainless steel 1.4581	PTFE/ZrO₂ (DN 15/DN20 stainless steel 1.4404)	Ceramic
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE/PTFE + 25 % carbon	Ceramic

Motor data for HYDRO HP3a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55*	230 V/400 V	50 Hz	0.75 kW
T	3-phase, IP 55*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	0.75 kW	With PTC, speed control range 1:5
R	3-phase, IP 55*	230 V/400 V	50 Hz	0.75 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	1-phase, IP 55*	230 V	50 Hz	0.75 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4	230 V/400 V	50 Hz	0.75 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	0.75 kW	With PTC, speed control range 1:5

* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

Hydraulic Diaphragm Metering Pump HYDRO HP4a

Technical data for HYDRO HP4a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
400071	18.76 \| 71	580	25.1	71	580	22 \| 85	86	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400105	27.74 \| 105	580	25.1	103	580	33 \| 126	124	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400140	36.99 \| 140	580	25.1	136	580	44 \| 168	164	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400190	50.2 \| 190	580	25.1	188	580	49 \| 188	225	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400220	58.12 \| 220	580	25.1	214	580	-	-	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
250130	34.35 \| 130	363	42.4	71	363	41 \| 155	86	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250190	50.2 \| 190	363	42.4	103	363	61 \| 230	124	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250250	66.05 \| 250	363	42.4	136	363	79 \| 300	164	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250350	92.47 \| 350	363	42.4	188	363	111 \| 420	225	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250400	105.68 \| 400	363	42.4	214	-	-	-	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
160210	55.48 \| 210	232	62.3	71	232	66 \| 250	86	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160300	79.26 \| 300	232	62.3	103	232	95 \| 360	124	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160400	105.68 \| 400	232	62.3	136	232	127 \| 480	164	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160550	145.31 \| 550	232	62.3	188	232	174 \| 660	225	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160625	165.13 \| 625	232	62.3	214	-	-	-	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
100330	87.19 \| 330	145	100.4	71	145	106 \| 400	86	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100480	126.82 \| 480	145	100.4	103	145	153 \| 580	124	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100635	167.77 \| 635	145	100.4	136	145	201 \| 760	164	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100880	232.5 \| 880	145	100.4	188	145	277 \| 1,050	225	10 \| 3	15	G 2-32	191.7 \| 87	3.15
101000	264.2 \| 1,000	145	100.4	214	-	-	-	10 \| 3	15	G 2-32	191.7 \| 87	3.15
070465	122.85 \| 465	102	138.7	71	102	148 \| 560	86	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
070670	177.01 \| 670	102	138.7	103	102	213 \| 805	124	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
070890	235.14 \| 890	102	138.7	136	102	283 \| 1,070	164	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
071230	324.97 \| 1,230	102	138.7	188	102	383 \| 1,450	225	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
071400	369.88 \| 1,400	102	138.7	214	-	-	-	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.10 bar

Wetted materials for HYDRO HP4a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals	Valve seats	Valve balls up to DN 25	Valve plates/valve springs
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE	PTFE + 25% carbon	Glass	Ceramic/E-CTFE
SST	Stainless steel 1.4404	Stainless steel 1.4404	PTFE	PTFE	Stainless steel 1.4401	Stainless steel 1.4404/Hastelloy C
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE	PTFE + 25% carbon	Glass	Ceramic/E-CTFE

Motor data for HYDRO HP4a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55^*	230 V/400 V	50 Hz	1.1 kW
T	3-phase, IP 55^*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	1.1 kW	With PTC, speed control range 1:5
R	3-phase, IP 55^*	230 V/400 V	50 Hz	1.5 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	3-phase, IP 55^*	400 V	50 Hz	1.5 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4 Gb	230 V/400 V	50 Hz	1.1 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	1.1 kW	With PTC, speed control range 1:5

* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

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Overview

For flexible metering with excellent process reliability in the medium pressure range.

Features and Benefits

Excellent process safety and reliability:

PTFE multi-layer diaphragm with integral diaphragm rupture warning system
Integral hydraulic relief valve
Metering reproducibility is better than ± 1% within the 20-100% stroke volume range under defined conditions and with proper installation

Excellent flexibility:

The modular construction with single and double-head versions permits a wide range of applications, with the double head designs being operated in push-pull mode
It is possible to combine up to 5 metering units, even with different pump capacities, in multiple pump systems
5 different gear ratios are available

Application

Technical Data

Technical Details

Stroke length: 15 mm (HP2a, HP3a), 20 mm (HP4a)
Rod force: 2000 N (HP2a), 4200 N (HP3a), 5800 N (HP4a)
Stroke volume adjustment range: 0 – 100%
Stroke volume adjustment: manually using scaled rotary dial (optionally with electric actuator or control drive)
Metering reproducibility is better than ± 1% in the 20 to 100% stroke volume range under defined conditions and with correct installation
PTFE multi-layer diaphragm with electrical diaphragm rupture warning / signalling system via a contact
Integrated hydraulic relief and bleed valve
Wetted materials: PVDF, PTFE+25% carbon, stainless steel 1.4571, Hastelloy C.
A wide range of drive versions is available: Three-phase or 1-phase AC motor, motors for use in areas at risk from explosion, different flange designs for use of customer-specific motors
Degree of protection: IP 55

Hydraulic Diaphragm Metering Pump HYDRO HP2a

Technical data for HYDRO HP2a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
* SST version with double ball valve, valve connector on the suction-discharge side with female thread Rp 1/4 and male thread G 3/4 - DN 10
** HV design with G1 - DN 15 connector
100003 *	0.79 \| 3	1450	3.0	60	1,450	1.0 \| 3.6	72	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100006 *	1.59 \| 6	1450	3.0	125	1,450	1.8 \| 7.0	150	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100007 *	1.85 \| 7	1450	3.0	150	1,450	2.1 \| 8.0	180	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100009 *	2.38 \| 9	1450	3.0	187	1,450	2.9 \| 11.0	224	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
100010 *	2.64 \| 10	1450	3.0	212	-	-	-	10 \| 3.0	73	Rp 1/4	68.3 \| 31	0.63
064007	1.85 \| 7	928	3.8	60	928	2.2 \| 8.4	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064015	3.96 \| 15	928	3.8	125	928	4.8 \| 18.0	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064018	4.76 \| 18	928	3.8	150	928	5.5 \| 21.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064022	5.81 \| 22	928	3.8	187	928	6.9 \| 26.0	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
064025	6.6 \| 25	928	3.8	212	-	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.71
040014	3.7 \| 14	580	5.7	60	580	4.4 \| 16.8	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040029	7.66 \| 29	580	5.7	125	580	9.2 \| 34.8	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040035	9.25 \| 35	580	5.7	150	580	11.1 \| 42.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040044	11.62 \| 44	580	5.7	187	580	13.9 \| 52.8	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
040050	13.21 \| 50	580	5.7	212	580	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	0.87
025019 **	5.02 \| 19	363	7.9	60	362	6.1 \| 23.0	72	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025040 **	10.57 \| 40	363	7.9	125	362	12.7 \| 48.0	150	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025048 **	12.68 \| 48	363	7.9	150	362	15.3 \| 58.0	180	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025060 **	15.85 \| 60	363	7.9	187	362	19.0 \| 72.0	224	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02
025068 **	17.97 \| 68	363	7.9	212	-	-	-	10 \| 3.0	73	G 3/4-10	68.3 \| 31	1.02

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

Wetted materials for HYDRO HP2a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals/ball seat	Balls
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE/PTFE + 25 % carbon	Ceramic
SST	Stainless steel 1.4571/1.4404	Stainless steel 1.4581	PTFE/stainless steel 1.4404	Ceramic
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE/PTFE + 25 % carbon	Ceramic

Motor data for HYDRO HP2a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55^*	230 V/400 V	50 Hz	0.37 kW
T	3-phase, IP 55^*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	0.37 kW	With PTC, speed control range 1:5
R	3-phase, IP 55^*	230 V/400 V	50 Hz	0.45 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	1-phase, IP 55^*	230 V	50 Hz	0.37 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4 Gb	230 V/400 V	50 Hz	0.37 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	0.37 kW	With PTC, speed control range 1:5

* Three-phase motor according to IEC 60034-1

Motor data sheets can be requested for more information. Versions 265/460V - 60Hz, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

Hydraulic Diaphragm Metering Pump HYDRO HP3a

Technical data for HYDRO HP3a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
* SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10
** HV design (SST only) with G 1 - DN 15 connector
*** HV design (SST only) with 1 1/4" - DN 20 connector
100010	2.64 \| 10	1450	5.7	60	1,450	3.2 \| 12	72	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100021 *	5.55 \| 21	1450	5.7	125	1,450	6.6 \| 25	150	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100025 *	6.6 \| 25	1450	5.7	150	1,450	7.9 \| 30	180	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100031 *	8.19 \| 31	1450	5.7	187	1,450	9.8 \| 37	224	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
100035 *	9.25 \| 35	1450	5.7	212	1,450	-	-	10 \| 3.0	73	Rp 3/8-10	90.4 \| 41	0.87
064019 **	5.02 \| 19	928	7.9	60	928	6.1 \| 23	72	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064040 **	10.57 \| 40	928	7.9	125	928	12.7 \| 48	150	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064048 **	12.68 \| 48	928	7.9	150	928	15.3 \| 58	180	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064060 **	15.85 \| 60	928	7.9	187	928	19.0 \| 72	224	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
064068 **	17.97 \| 68	928	7.9	212	928	-	-	10 \| 3.0	73	G 3/4-10	90.4 \| 41	1.02
040029 ***	7.66 \| 29	580	12.0	60	580	9.2 \| 35	72	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040062 ***	16.38 \| 62	580	12.0	125	580	19.7 \| 74	150	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040074 ***	19.55 \| 74	580	12.0	150	580	23.5 \| 89	180	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040092 ***	24.31 \| 92	580	12.0	187	580	29.2 \| 110	224	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
040105 ***	27.74 \| 105	580	12.0	212	580	-	-	10 \| 3.0	73	G 1-15	90.4 \| 41	1.26
025048 ***	12.68 \| 48	363	17.0	60	362	15.3 \| 58	72	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025100 ***	26.42 \| 100	363	17.0	125	362	31.7 \| 120	150	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025120 ***	31.7 \| 120	363	17.0	150	362	38.0 \| 144	180	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025150 ***	39.63 \| 150	363	17.0	187	362	47.6 \| 180	224	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5
025170 ***	44.91 \| 170	363	17.0	212	362	-	-	10 \| 3.0	73	G 1-15	90.4 \| 41	1.5

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.16 bar

SST version with double ball valve, valve connector on the suction/discharge side with female thread Rp 3/8, male thread G 3/4-DN 10

Wetted materials for HYDRO HP3a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals/ball seat	Balls
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE/PTFE + 25 % carbon	Ceramic
SST	Stainless steel 1.4571/1.4404	Stainless steel 1.4581	PTFE/ZrO₂ (DN 15/DN20 stainless steel 1.4404)	Ceramic
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE/PTFE + 25 % carbon	Ceramic

Motor data for HYDRO HP3a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55*	230 V/400 V	50 Hz	0.75 kW
T	3-phase, IP 55*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	0.75 kW	With PTC, speed control range 1:5
R	3-phase, IP 55*	230 V/400 V	50 Hz	0.75 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	1-phase, IP 55*	230 V	50 Hz	0.75 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4	230 V/400 V	50 Hz	0.75 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	0.75 kW	With PTC, speed control range 1:5

* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

Hydraulic Diaphragm Metering Pump HYDRO HP4a

Technical data for HYDRO HP4a

Type	Capacity at max. back pressure with 1500 rpm motor at 50 Hz				Capacity at max. back pressure at 60 Hz			Suction lift	Perm. pre-pressure suction side	Suction/discharge side connector	Shipping weight	Plunger Ø
				Max. stroke rate			Max. stroke rate
	gph \| l/h	psi	ml/stroke	Strokes/min	psi	gph \| l/h	Strokes/min	ft \| m WC	psi	inches	lb \| kg	inch
400071	18.76 \| 71	580	25.1	71	580	22 \| 85	86	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400105	27.74 \| 105	580	25.1	103	580	33 \| 126	124	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400140	36.99 \| 140	580	25.1	136	580	44 \| 168	164	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400190	50.2 \| 190	580	25.1	188	580	49 \| 188	225	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
400220	58.12 \| 220	580	25.1	214	580	-	-	10 \| 3	15	G 1 1/2-25	152.1 \| 69	1.57
250130	34.35 \| 130	363	42.4	71	363	41 \| 155	86	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250190	50.2 \| 190	363	42.4	103	363	61 \| 230	124	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250250	66.05 \| 250	363	42.4	136	363	79 \| 300	164	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250350	92.47 \| 350	363	42.4	188	363	111 \| 420	225	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
250400	105.68 \| 400	363	42.4	214	-	-	-	10 \| 3	15	G 1 1/2-25	152.1 \| 69	2.05
160210	55.48 \| 210	232	62.3	71	232	66 \| 250	86	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160300	79.26 \| 300	232	62.3	103	232	95 \| 360	124	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160400	105.68 \| 400	232	62.3	136	232	127 \| 480	164	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160550	145.31 \| 550	232	62.3	188	232	174 \| 660	225	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
160625	165.13 \| 625	232	62.3	214	-	-	-	10 \| 3	15	G 1 1/2-25	167.5 \| 76	2.48
100330	87.19 \| 330	145	100.4	71	145	106 \| 400	86	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100480	126.82 \| 480	145	100.4	103	145	153 \| 580	124	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100635	167.77 \| 635	145	100.4	136	145	201 \| 760	164	10 \| 3	15	G 2-32	191.7 \| 87	3.15
100880	232.5 \| 880	145	100.4	188	145	277 \| 1,050	225	10 \| 3	15	G 2-32	191.7 \| 87	3.15
101000	264.2 \| 1,000	145	100.4	214	-	-	-	10 \| 3	15	G 2-32	191.7 \| 87	3.15
070465	122.85 \| 465	102	138.7	71	102	148 \| 560	86	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
070670	177.01 \| 670	102	138.7	103	102	213 \| 805	124	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
070890	235.14 \| 890	102	138.7	136	102	283 \| 1,070	164	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
071230	324.97 \| 1,230	102	138.7	188	102	383 \| 1,450	225	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7
071400	369.88 \| 1,400	102	138.7	214	-	-	-	10 \| 3	15	G 2 1/4-40	211.6 \| 96	3.7

PVDF version max. 25 bar, PTFE + 25 % carbon; PTFE max.10 bar

Wetted materials for HYDRO HP4a

Identity code of material	Dosing head	Connection on suction/discharge side	Seals	Valve seats	Valve balls up to DN 25	Valve plates/valve springs
* Not for areas at risk from explosion
PVT *	PVDF	PVDF	PTFE	PTFE + 25% carbon	Glass	Ceramic/E-CTFE
SST	Stainless steel 1.4404	Stainless steel 1.4404	PTFE	PTFE	Stainless steel 1.4401	Stainless steel 1.4404/Hastelloy C
TTT	PTFE + 25% carbon	PVDF (polyvinylidene fluoride)	PTFE	PTFE + 25% carbon	Glass	Ceramic/E-CTFE

Motor data for HYDRO HP4a

Identity code specification		Power supply			Remarks
S	3-phase, IP 55^*	230 V/400 V	50 Hz	1.1 kW
T	3-phase, IP 55^*	230 V/400 V 265 V/460 V	50 Hz 60 Hz	1.1 kW	With PTC, speed control range 1:5
R	3-phase, IP 55^*	230 V/400 V	50 Hz	1.5 kW	With PTC, speed control range 1:20, with external fan 1-phase 230 V; 50/60 Hz
V0	3-phase, IP 55^*	400 V	50 Hz	1.5 kW	Variable speed stroke control motor with integrated frequency converter
L2	3-phase, II 2G Ex de IIC T4 Gb	230 V/400 V	50 Hz	1.1 kW	With PTC, speed control range 1:5
P2	3-phase, II 2G Ex de IIC T4	265 V/460 V	60 Hz	1.1 kW	With PTC, speed control range 1:5

* 3-phase AC motor in accordance with IEC 60034-1

Motor data sheets can be requested for more information. 265/460V - 60Hz versions, special motors or special motor flanges are available on request.

Information for use in areas at risk from explosion

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Hydraulic Diaphragm Metering Pump HYDRO Classic

Product description

For flexible metering with excellent process reliability in the medium pressure range.

Features and Benefits

Field of application

Metering of Fluids in Chemical Production

Downstream Oil Treatment

Feed Water Treatment in Energy Generation

Flue Gas Cleaning in Energy Generation

Metering of Fluids

Technical Details

Hydraulic Diaphragm Metering Pump HYDRO HP2a

Technical data for HYDRO HP2a

Wetted materials for HYDRO HP2a

Motor data for HYDRO HP2a

Hydraulic Diaphragm Metering Pump HYDRO HP3a

Technical data for HYDRO HP3a

Wetted materials for HYDRO HP3a

Motor data for HYDRO HP3a

Hydraulic Diaphragm Metering Pump HYDRO HP4a

Technical data for HYDRO HP4a

Wetted materials for HYDRO HP4a

Motor data for HYDRO HP4a

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Overview

For flexible metering with excellent process reliability in the medium pressure range.

Features and Benefits

Application

Field of application

Metering of Fluids in Chemical Production

Downstream Oil Treatment

Feed Water Treatment in Energy Generation

Flue Gas Cleaning in Energy Generation

Metering of Fluids

Technical Data

Technical Details

Hydraulic Diaphragm Metering Pump HYDRO HP2a

Technical data for HYDRO HP2a

Wetted materials for HYDRO HP2a

Motor data for HYDRO HP2a

Hydraulic Diaphragm Metering Pump HYDRO HP3a

Technical data for HYDRO HP3a

Wetted materials for HYDRO HP3a

Motor data for HYDRO HP3a

Hydraulic Diaphragm Metering Pump HYDRO HP4a

Technical data for HYDRO HP4a

Wetted materials for HYDRO HP4a

Motor data for HYDRO HP4a

Downloads

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